Individual Calculations September 2017
 Bernard, Christophe  Total change: 2.90  Rating chartPersonal card
 14e Open international de Plancoet PLANCOET FRA 2017-07-30
RcRownchangeKK*chgGame
 2083 2247 6.50 9 0.29 10 2.90 
  Martin, Paul Guido 1991 GER1.0010.19101.90 
  Roselle, Tristan 2134 FRA0.501-0.1510-1.50 
  Monnot, Paul 1847  * FRA1.0010.08100.80 
  Bailet, Pierre m2525 FRA0.001-0.1710-1.70 
  Grall, Alba 1847  * FRA1.0010.08100.80 
  Le Montagner, Yoann 2002 FRA0.501-0.3010-3.00 
  Jackson, Thomas 2043 FRA0.501-0.2610-2.60 
  Sauvaget, Franck 2065 FRA1.0010.26102.60 
  Bogdanov, Egor 2292 UKR1.0010.56105.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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